Multi-Level Liquid Level Switch, Switch Function Selectable, Vertical Open Tank Mounting, Tank Connection Size 2 in NPT, Max. Pressure 150 psi, VA Rating 60, Operating Temp. Range 221 Degrees F Max, Overall Length 46 in, Float Material Buna N, Float Length 2.0 in, Float Dia. 1.25 in, Stem Material Brass, Stem Length Adjustable, Width 18 in, Contact Form SPST, Max. Current 0.5 A, Max. Voltage 240 V, Body Material Polypropylene, Conduit Size 2 in, Standards CE, UL